Round of Milos and Poliegos Sailing boat snorkelling cruise

Kleftiko’s white rock walls, sea caves, and clear water are the main event, but this nine-hour sailing trip gives you much more than one famous stop. You’ll swim from the boat at remote beaches, see old mines from the sea, visit Poliegos, and pass Milos sights that are hard to reach by land.

I like the number of chances to get in the water, and I like that lunch, drinks, snorkeling gear, and underwater GoPro photos are included in the price. The small-boat setup can feel personal, especially with crew members such as Andreas, Spiros, Dina, Yannis, and Panos making an effort to speak with passengers.

The trade-off is the length. Nine hours is a full day on the water, and one smaller boat may feel cramped when close to its passenger limit. If you want a quick swim and a shorter commitment, this may be more boat time than you need.

Key points to know before booking

• Kleftiko is the star stop: Expect white and gray rock, sea caves, underwater passages, and exceptionally clear water.
• You get several swimming chances: Kalogries, Kleftiko, Gerakas, and Poliegos each offer time in the water.
• The price covers the day’s basics: Homemade lunch, snacks, fruit, beer, wine, local spirits, soft drinks, water, Wi-Fi, snorkeling gear, and GoPro photos are included.
• The group is intended to stay small: The experience is advertised for up to 12 passengers, although some information refers to a 16-person cap.
• Weather can change the route: Strong wind may prevent the boat from reaching parts of the southern coast.
• Bring your own towel: Towels and hotel pickup are not included.

A full day from Adamantas to the open sea

The boat leaves at 9:00 a.m. from the Adamantas meeting point listed as PCFW+PJ. You return to the same place after roughly nine hours, so plan this as the main activity of your day rather than something to fit between other appointments.

This is a sailing and swimming day, not a walking tour. The crew takes you close to places that are inaccessible by road, explains what you are seeing, and gives you time to swim from the boat or relax onboard. You will not normally wander through every cave or beach on foot. At some stops, the boat docks or anchors and you explore independently from there, so you should be comfortable judging your own swimming ability.

The small-group format matters. A boat with 12 people feels far more manageable than a large excursion vessel, particularly when everyone wants to reach the water, collect food, or find a shaded place to sit. Still, check the exact boat capacity when booking, since the supplied information refers both to a maximum of 12 and to an all-inclusive cap of 16. One passenger found the smaller boat tight with a larger group.

Cape Vani and the mines carved into the coast

Cape Vani is one of the first memorable sights. The old manganese and iron mine dates from the 19th century, and its huge opening reaches down toward the sea. From the boat, you see steep rock faces cut into horizontal layers of black and ruby red.

This stop works best as a photo and story moment. The crew explains the site while you look toward the mine from the water, giving you a quick piece of Milos industrial past without turning the day into a history lecture. The scale of the opening and the unusual colors make it a useful introduction to the island’s geology.

Do not expect a land visit here. The appeal is the view from the boat and the chance to understand how mining shaped parts of Milos. Keep your camera ready, since the boat may not linger as long as it does at the swimming stops.

Kalogries, a quiet first swim

Kalogries is a remote bay on the west side of Milos, with turquoise water and two small beaches. The boat spends about 30 minutes here, which is enough time for a first swim, a little snorkeling, and a snack or drink.

I like this early stop because it lets you settle into the rhythm of the trip. You can test the water, try the supplied mask and fins, and see how comfortable you feel swimming away from the boat before reaching the more dramatic sites.

Half an hour passes quickly. If you prefer long stretches on the beach, this is not that kind of outing. The boat gives you access to a hard-to-reach bay, but the schedule moves on so the whole route can fit into one day.

Kleftiko, Milos at its most famous

Kleftiko is the centerpiece. Its name refers to a place used by pirates as a hideout, but the real draw is the setting: bright rock walls, openings in the cliffs, sea caves, and water clear enough to make the underwater edges easy to see.

You receive snorkeling equipment, including masks and flippers, along with basic guidance from the crew. The boat stays for about an hour, giving you more time here than at Kalogries. You can swim near the rocks, look into the passages, and take in the contrast between the pale stone and the sea.

Use sensible caution. The crew provides access and advice, but you are responsible for deciding how far to swim and which openings to enter. One useful point from the supplied feedback is that the boat does not guide every person through a cave. If you explore a passage, you do so at your own judgment and risk.

The GoPro service adds real value here. Crew members take photos, including some underwater shots, and send a set by email later. That means you can leave your phone onboard and still have a record of the swim. It is a small but practical touch, especially at a place where keeping a dry camera close is difficult.

Kleftiko can also be the busiest-feeling part of the day if other boats are nearby, though the supplied information does not give a fixed schedule for boat traffic. Your experience depends partly on sea conditions and how many vessels are in the area.

Gerakas and lunch beside the perlite cliffs

Gerakas is another beach reached only by boat. Huge slides of pale perlite sand form the setting, with emerald water along the shore. The unusual combination of mineral-colored slopes and clean sea makes this stop different from Kleftiko’s caves.

The schedule allows about 40 minutes here, with swimming and lunch included. The supplied itinerary also refers to roughly an hour and a half for this part of the day, so the exact timing may shift with the route and conditions. Expect a proper meal rather than a quick packaged snack, with homemade food designed to include vegetarian and vegan preferences.

Food quality is one area where expectations should stay measured. Several passengers praised the meal, and one singled out Dina’s cooking as excellent. Another found the food less impressive and felt the service was not especially warm. That is a reminder that onboard meals are part of the value, but not the main reason to book the trip.

If you have dietary needs, the vegetarian and vegan options are specifically covered. Other requirements are not stated, so ask before departure rather than assuming the kitchen can handle them.

Seeing the old sulfur mines from the water

The old sulfur mines sit on the southeastern side of Milos. They date to 1856 and closed in 1956, leaving a remote industrial site that is best viewed from the sea.

This is a passing sight rather than a long shore visit. You get context about the island’s mining past while the boat moves along the coast, and the abandoned buildings and mine area add variety to a day otherwise built around swimming.

The sulfur mines also show why a boat trip can complement a land-based Milos visit. Roads and beach access will not give you the same view of the coast. You see the island as a working place, not only as a collection of pretty coves.

Poliegos and the blue waters of Galazia Nera

Poliegos is Greece’s largest uninhabited island. The main stop is Galazia Nera, an area known for remarkably transparent, fluorescent-colored water.

The boat spends about 30 minutes here for swimming, snorkeling, stand-up paddling, snacks, and drinks. The short stop gives you another chance to get in the water without repeating the same scenery as Kleftiko or Gerakas.

Stand-up paddleboards are mentioned as an option, but equipment is not always available in practice. One passenger had a chance to use a board, while another said there was no snorkeling or paddleboarding that day. Conditions, equipment, and timing can affect what is possible, so treat these as available activities rather than guaranteed ones.

Wind is the major variable. The crew may change the route if the sea is rough, and one full-day outing stayed on the north side instead of heading south. That is sensible seamanship, but it means the exact experience can differ from the printed route.

Klima and the story of the Venus de Milo

Klima was once the first capital of Milos, and it is associated with the discovery of the Venus de Milo. The colorful fishing village is best seen from the water, where its bright houses and shoreline make an easy photo subject.

The crew adds historical context as you pass. This is a short guided view rather than a stop for exploring streets, museums, or the archaeological site connected with the statue. If the Venus de Milo is a major reason for your visit, you will need a separate land-based visit elsewhere.

Still, Klima gives the trip a welcome human touch. After hours of cliffs, mines, and beaches, the fishing village shows how people have used the island’s coast.

The unusual Seagull Islands

The Seagull Islands are a rare geological feature formed from lava. The rock cooled into hexagonal tubes, a shape created under great pressure and found in only a small number of countries.

You see them from the boat, so this is another scenic pass rather than a walk ashore. The formations reward a close look, especially if you enjoy geology and want more from the day than beach time. Ask the crew to point out the tube shapes if you are not sure what to look for.

Food, drinks, gear, and the small details

The all-inclusive setup keeps the day simple. Included items are:

• Homemade lunch with vegetarian and vegan choices
• Fruit and snacks
• Bottled water and soft drinks
• Beer, wine, and local Greek spirits
• Snorkeling equipment
• GoPro photos sent by email
• Wi-Fi onboard

The alcohol is available, but the minimum drinking age is 18. Since this is a boat with several swimming stops, use moderation and put safety before the holiday mood.

Bring a towel, since one is not supplied. You should also bring sun protection and a hat, both of which are especially useful during a nine-hour day exposed to the sea. The supplied feedback specifically recommends a towel, hat, and sunblock.

Wi-Fi is listed as included, but the connection can be unreliable at sea. I would treat it as a convenience, not a reason to choose this outing. Download anything you need before leaving Adamantas, and enjoy the occasional stretch without a signal.

Snorkeling equipment is included, though one negative account described the set as incomplete and not as clean as expected. If you have a personal mask or snorkel that fits well, bringing it may improve your comfort. The boat’s equipment remains useful for anyone who does not want to pack their own.

Is $193.57 a fair price?

At $193.57 per person, this is not the cheapest way to see a beach near Milos. The value comes from the amount packed into the day: multiple remote stops, transport by sea, crew commentary, lunch, drinks, snorkeling equipment, paddleboard access when possible, and a set of GoPro images.

A large part of the price also pays for access. Kalogries, Gerakas, Poliegos, and the old sulfur mines are not simple roadside stops. A boat lets you connect them in one route, without arranging separate transfers or trying to find independent beach access.

The value drops if you dislike long boat days or mainly want one famous stop. You may spend stretches simply sitting onboard, and the internet can be spotty. Seating may also feel limited if the boat is close to full.

I would consider the price reasonable for an active day built around Milos’s west and south coast, particularly if you would otherwise book separate boat transport, meals, and water equipment. It is less attractive for someone who wants a half-day outing or prefers a larger boat with more room to move.

Who should book this Milos sailing trip?

I would choose this experience if you want to swim several times, see remote beaches, and photograph Milos from the water. It suits couples, friends, and solo passengers who enjoy a social small-group setting and do not mind spending most of the day onboard.

It is also a good fit if you care about local stories. Cape Vani, the sulfur mines, Klima, and the Seagull Islands give the day more substance than a simple beach transfer.

Think twice if you have mobility impairments, since the activity is not recommended for passengers with mobility limitations. You also need to be comfortable boarding a boat, moving around its deck, and entering the sea from the boat.

The experience is not ideal if you need a fixed route. Wind may change the itinerary, and the availability of snorkeling or paddleboarding may vary. That uncertainty is normal for a boat trip, but it matters if you have your heart set on every listed stop.

Booking and cancellation details

You meet at the Adamantas meeting point at 9:00 a.m., and the tour ends there. Hotel pickup and drop-off are not included, so arrange your own way to the start.

Confirmation is provided at booking. Service animals are allowed, the boat is near public transportation, and most people can participate. A multilingual guide may operate the trip.

Cancel at least 24 hours before the start time for a full refund. Changes made less than 24 hours before departure are not accepted, and missing the boat because your cruise ship arrives late does not qualify for a refund.

The trip depends on good weather and a minimum number of passengers. If the operator cancels for either reason, you are offered another date or experience, or a full refund.

Should you book it?

Book this trip if you want the broadest possible look at Milos from the sea, with several swims, a meal, drinks, and photo coverage included. Kleftiko, Gerakas, and Galazia Nera make the route especially strong for anyone who values clear water and unusual rock formations.

Skip it in favor of a shorter cruise if nine hours sounds tiring, or if you need plenty of deck space and a guaranteed set of water activities. For the right passenger, the best part is not one isolated beach. It is the steady change from mine cliffs to caves, from remote beaches to old villages, all in one day.

FAQ

How long does the Milos and Poliegos sailing cruise last?

The cruise lasts approximately nine hours and starts at 9:00 a.m.

Where does the cruise start and finish?

It starts at the listed meeting point in Adamantas, Greece, and ends back at the same meeting point.

Are snorkeling equipment and GoPro photos included?

Yes. Snorkeling equipment is included, and the crew takes GoPro photos, including some underwater images, which are sent to you later by email.

Is lunch included?

Yes. Homemade lunch is included, with food covering vegetarian and vegan preferences. Fruit and snacks are also provided.

Are drinks included?

Yes. Bottled water, soft drinks, beer, wine, and local Greek spirits are included. The minimum drinking age is 18.

Is hotel pickup included?

No. Hotel pickup and drop-off are not included, so you need to make your own way to the Adamantas meeting point.

What happens if the weather is poor?

The experience requires good weather. If it is canceled because of poor conditions, you are offered a different date or a full refund.